Perrotti allegedly threatened to kill President Obama, “even if it takes a lifetime.”

He was arrested Thursday after the Secret Service contacted Lawrence Police about the alleged threats.

Secret Service agents and police officers found an AR-15 assault rifle, three scopes and four high-capacity magazines and ammunition at his Lawrence home.

AR15 assault rifle. (Photo by Joshua Lott/Getty Images)

Perrotti is charged with five counts of Possession of Large Capacity Firearm (or feeding device), Improper Storage of a Large Capacity Firearm, Possession of a Firearm without an FID Card, Possession of Ammunition without an FID Card and Possession of an Assault Weapon.